SYSTEMS AND METHODS FOR SIGNALING COGNITIVE-STATE TRANSITIONS
The disclosed computer-implemented method may include (1) acquiring, via one or more biosensors, one or more biosignals generated by a user of a computing system, (2) using the one or more biosignals to anticipate a transition to or from a cognitive state of the user, and (3) providing a signal indicating the transition to or from the cognitive state of the user to an intelligent-facilitation subsystem adapted to perform one or more assistive actions to reduce the user's cognitive load. Various other methods, systems, and computer-readable media are also disclosed.
1 . A computer-implemented method comprising:
acquiring, via one or more biosensors, one or more biosignals generated by a user of a computing system, the computing system comprising an intelligent-facilitation subsystem adapted to perform one or more assistive actions to reduce the user's cognitive load;
using the one or more biosignals to anticipate a transition to or from a cognitive state of the user; and
providing, to the intelligent-facilitation subsystem, a signal indicating the transition to or from the cognitive state of the user.
2 . The computer-implemented method of claim 1 , wherein the acquiring, the using, and the providing are performed when the user is not attentively engaged with the computing system.
3 . The computer-implemented method of claim 1 , wherein:
the one or more biosensors comprise one or more eye-tracking sensors;
the one or more biosignals comprise signals indicative of gaze dynamics of the user; and
the signals indicative of gaze dynamics of the user are used to anticipate the transition to or from the cognitive state of the user.
4 . The computer-implemented method of claim 3 , wherein the signals indicative of gaze dynamics of the user comprise a measure of gaze velocity.
5 . The computer-implemented method of claim 3 , wherein the signals indicative of gaze dynamics of the user comprise at least one of:
a measure of ambient attention; or
a measure of focal attention.
6 . The computer-implemented method of claim 3 , wherein the signals indicative of gaze dynamics of the user comprise a measure of saccade dynamics.
7 . The computer-implemented method of claim 1 , wherein the cognitive state of the user comprises a state of encoding information to working memory of the user.
8 . The computer-implemented method of claim 1 , wherein the cognitive state of the user comprises a state of visual searching.
9 . The computer-implemented method of claim 1 , wherein the cognitive state of the user comprises a state of storing information to long-term memory of the user.
10 . The computer-implemented method of claim 1 , wherein the cognitive state of the user comprises a state of retrieving information from long-term memory of the user.
11 . The computer-implemented method of claim 1 , further comprising:
receiving, by the intelligent-facilitation subsystem, the signal indicating the transition to or from the cognitive state of the user; and
performing, by the intelligent-facilitation subsystem, the one or more assistive actions to reduce the user's cognitive load.
12 . The computer-implemented method of claim 11 , wherein:
using the one or more biosignals to anticipate the transition to or from the cognitive state of the user comprises using the one or more biosignals to anticipate the user's intent to encode information into working memory of the user; and
performing the one or more assistive actions to reduce the user's cognitive load comprises:
presenting, to the user, at least one of:
a virtual notepad;
a virtual list; or
a virtual sketchpad;
receiving, from the user, input indicative of the information; and
storing, by the intelligent-facilitation subsystem, a representation of the information for later retrieval and presentation to the user.
13 . The computer-implemented method of claim 11 , wherein:
the computing system comprises physical memory; and
performing the one or more assistive actions to reduce the user's cognitive load comprises:
identifying, by the intelligent-facilitation subsystem, at least one attribute of the user's environment that is likely to be encoded into working memory of the user; and
storing the attribute to the physical memory for later retrieval and presentation to the user.
14 . The computer-implemented method of claim 13 , wherein the intelligent-facilitation subsystem refrains from identifying the at least one attribute of the user's environment until after receiving the signal indicating the transition to or from the cognitive state of the user.
15 . A system comprising:
an intelligent-facilitation subsystem adapted to perform one or more assistive actions to reduce a user's cognitive load;
one or more biosensors adapted to detect biosignals generated by the user;
at least one physical processor; and
physical memory comprising computer-executable instructions that, when executed by the physical processor, cause the physical processor to:
acquire, via the one or more biosensors, one or more biosignals generated by the user;
use the one or more biosignals to anticipate a transition to or from a cognitive state of the user; and
provide, to the intelligent-facilitation subsystem, a signal indicating the transition to or from the cognitive state of the user.
16 . The system of claim 15 , wherein:
the one or more biosensors comprise one or more eye-tracking sensors adapted to measure gaze dynamics of the user;
the one or more biosignals comprise signals indicative of the gaze dynamics of the user; and
the gaze dynamics of the user are used to anticipate the transition to or from the cognitive state of the user.
17 . The system of claim 15 , wherein:
the one or more biosensors comprise one or more hand-tracking sensors;
the one or more biosignals comprise signals indicative of hand dynamics of the user; and
the signals indicative of hand dynamics of the user are used to anticipate the transition to or from the cognitive state of the user.
18 . The system of claim 15 , wherein:
the one or more biosensors comprise one or more neuromuscular sensors;
the one or more biosignals comprise neuromuscular signals obtained from the user's body; and
the neuromuscular signals obtained from the user's body are used to anticipate the transition to or from the cognitive state of the user.
19 . The system of claim 15 , wherein:
the system is an extended-reality system;
the intelligent-facilitation subsystem is further adapted to:
receive the signal indicating the transition to or from the cognitive state of the user; and
perform, in response to receiving the signal, the one or more assistive actions to reduce the user's cognitive load.
20 . A non-transitory computer-readable medium comprising one or more computer-executable instructions that, when executed by at least one processor of a computing device, cause the computing device to:
acquire, via one or more biosensors, one or more biosignals generated by a user of the computing device, the computing system comprising an intelligent-facilitation subsystem adapted to perform one or more assistive actions to reduce the user's cognitive load;
use the one or more biosignals to anticipate a transition to or from a cognitive state of the user; and
provide, to the intelligent-facilitation subsystem, a signal indicating the transition to or from the cognitive state of the user.